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Contract OI history

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Nov 20, 2026 EXPIRATION

BW $11.00 Call

BW261120C00011000

Latest saved OI359Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BW $11.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3591790 2026-10-02: 345 OI2026-10-05: 345 OI2026-10-06: 346 OI2026-10-07: 351 OI2026-10-08: 351 OI2026-10-09: 351 OI2026-10-13: 359 OI2026-10-14: 359 OI2026-10-15: 359 OI2026-10-16: 359 OI2026-10-20: 359 OI2026-10-23: 359 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3590
Oct 20, 20263590
Oct 16, 20263590
Oct 15, 20263590
Oct 14, 20263590
Oct 13, 2026359+8
Oct 09, 20263510
Oct 08, 20263510
Oct 07, 2026351+5
Oct 06, 2026346+1
Oct 05, 20263450
Oct 02, 2026345No prior observation